CN102390833A - Method for recycling waste chlorosilane in ...

The invention relates to a method for recycling waste chlorosilane in polycrystalline ... waste pump to a high pressure or ... application of negative pressure ...

VF-Broschüre 2016 US - Pneumatic Vacuum Conveying Systems

How vacuum conveyors work Application examples ... Due to the negative pressure, conveying by vacuum is a mode that ... 1 Vacuum pump 2 Intake opening 3 ...

Plasma Furnace | Products & Suppliers | Engineering360

Find Plasma Furnace related suppliers, ... by ultra-high temperature plasma flame and keeping the furnace under negative pressure. ... Vacuum; Configuration: ...

Vakuumförderer 2014 USA RZ 3 korr. - Engineered Solutions

The only criteria that limits the application is the available pressure difference of 1 bar max. ... ash) Kaoline Catalyst powder ... Vacuum pump 1 produces negative ...

VF Broschüre 2015 EN 3 RZ - Pneumatic Vacuum Conveying Systems

How vacuum conveyors work Application examples ... Vacuum conveying uses negative air pressure to move product and is a good solution for all ... 1 Vacuum pump 2 ...

EP1871710A1 - Method for producing high purity silicon ...

An object of the invention is to provide a method for producing a large amount of inexpensive and high purity silicon useful in a solar battery. The method includes steps of preparing molten silicon, preparing a slag, bringing the molten silicon and the slag into contact with each other, and exposing at least the slag to vacuum pressure.

Application of nanofiltration for Rare Earth Elements ...

The feed pump was set ... in accordance with the negative value of ... A.R. ChivasCoupling effects of feed solution pH and ionic strength on the rejection of boron by ...

Yungang Wang - ResearchGate

The corrosion and ash deposition of low ... The sampling method based on negative pressure pneumatic ... the roots vacuum pump with a pressure range above ...

Economic Analysis Of Wet Vs Dry Ash Disposal Systems

... January 1981 Economic Analysis of Wet Versus Dry Ash ... Negative pressure or vacuum ash handling ... ASH HOPPER (WET) PUMP ...

Volcanic Gases - Oregon State University

Volcanologist found an application for an instrument ... and evacuated with a vacuum pump. ... 1973, Studies of volcanic ash from two recent ...

Chemical Vapor Deposition - ScienceDirect

exhaust system containing a total pressure controller, vacuum pump, ... plot has a high negative ... of the deposition reaction, boron atoms are added to ...

Laboratory Techniques | Vacuum | Pressure Measurement

The best-known application is the vacuum ... To distinguish a negative pressure, ... Vacuum pump 34 The base pressure of a rubber- and plastic-sealed piston ...

Pneumatic Separator | Products & Suppliers | Engineering360

Find Pneumatic Separator related ... The metal separator GF is used in vacuum and pressure pipelines to protect injection ... Negative Pressure ...

Reverse osmosis - Wikipedia

The largest and most important application of reverse osmosis is the ... This reduces flow needed from the high-pressure pump by an amount ...

Method for Producing High Purity Silicon - NIPPON STEEL ...

A method for producing high purity ... of vaporization of boron and vacuum pressure. ... by a vane type vacuum pump until pressure inside the ...

Apti Course 435, Atmospheric Sampling {Student Manual}

... 1980 Air APTI Course 435 Atmospheric Sampling ... vacuum" designates a negative gage pressure. ... by a vacuum pump to a very low pressure that ...

OSHA Technical Manual (OTM) | Section II: Chapter 1 ...

Some newer styles of negative pressure respirators ... either pressure (labeled inlet) or vacuum ... for temperature and pressure. Allow the pump to run for one ...

ASM Vacuum Technology Practical | Evaporation | Pump

ASM Vacuum Technology Practical ... partial pressure in a vacuum furnace application ... either removed by the vacuum pump system or become inert with ...

Boron recovery from seawater with a new... (PDF Download ...

Full-Text Paper (PDF): Boron recovery from seawater with a new low-cost adsorbent material

Fail-safe vacuum actuated valve for high pressure delivery ...

Fail-safe vacuum actuated valve for high pressure ... (AsH 3) and phosphine (PH 3), boron ... For instance there is a negative pressure at all of the boron ...

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